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A00-280 SAS Certified Clinical Trials Programmer Using SAS 9

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A Statistical Analysis Plan defines study day as the number of days between the visit date and the date of randomization plus one day. The following SAS program is submitted using a macro from the project's library: How is the STUDYDAY macro defined?

A %MACRO studyday(rand, visit) ; &vdt. ?&rdt. + 1 %MEND studyday ; B %MACRO studyday(rand=, visit=) ; &vdt. ?&rdt. + 1 %MEND studyday ; C %MACRO studyday(rand, visit) ; &visit. ?&rand. + 1 %MEND studyday ; D %MACRO studyday(visit=, rand=) ; &visit. ?&rand. + 1 %MEND studyday ;

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A00-280 What you practise

A00-280 Practice Test for SAS Certified Clinical Trials Programmer Using SAS 9

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